USPTO + EUIPO + International
The full US federal register (USPTO), EU trademarks (EUIPO), and International Registrations designating the EU. Tens of millions of records, so US-only and EU-only brands both surface.
Free tools Trademark Lookup
Trademark Lookup
Check a brand name against the US (USPTO) and EU (EUIPO) trademark registers before you buy the domain. Free, no signup.
What this tool does
Type a brand name or domain. We search live and dead trademarks across the USPTO, the EUIPO, and 78 international registers, then pull exact matches to the top with their status, owner, filing date, and goods/services class so you can spot a conflict fast.
Status, owner, dates
Each record shows live/dead status, registered owner, filing and registration year, goods/services class. Deep-links to the official record.
Conflict scoring
Aggregate risk score (none / low / medium / high) based on exact-match live registrations across jurisdictions.
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Not legal advice
This tool is for due-diligence research only. Trademark law is jurisdiction- and class-specific, and an "exact match" doesn't automatically mean infringement (or absence of one). Consult a qualified trademark attorney before commercial use of any acquired domain.